ATMEGA6490A-AUR vs ATMEGA3290PA-AUR 比較
詳細な並列比較: ATMEGA6490A-AUR メーカー: Microchip Technology および ATMEGA3290PA-AUR メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATMEGA6490A-AUR - 8-bit AVR MCU, 64KB Flash, LCD | Microchip
ATMEGA6490A-AUR ✓ 生産中Microchip Technology
ATMEGA3290PA-AUR - 8-Bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3290PA-AUR ✓ 生産中仕様比較
| パラメータ | ATMEGA6490A-AUR | ATMEGA3290PA-AUR |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $6.55 | $2.95 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | 8-Bit |
| 最大クロック周波数 | 20 MHz | 20 MHz |
| Flash Memory | 64 KB (32K x 16) ISP, read-while-write | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| Instructions | 130, most single-cycle | — |
| General Purpose Working Registers | 32 | — |
| General Purpose I/O Lines | 54 / 69 | — |
| LCD Controller | On-chip, with internal contrast control | — |
| Timers/Counters | 3 flexible timers | — |
| Debug/Programming Interface | JTAG (boundary-scan, on-chip debug and programming) | — |
| 動作温度 | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| 電源電圧 | [DATA_NEEDED: operating voltage range] | — |
| パッケージ | 100-TQFP (14x14 mm) | TQFP-100 (14x14 mm), 0.8 mm pitch |
| 実装タイプ | Surface Mount | Surface Mount |
| Series | AVR ATmega | — |
| Core Processor | — | AVR |
| Program Memory Type | — | FLASH |
| Program Memory Size | — | 32KB (16K x 16) |
| RAM Size | — | 2KB |
| EEPROM Size | — | 1KB |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Instruction Set | — | 131 powerful instructions, most single-clock cycle |
| LCD Driver | — | 4 x 40 Segment LCD Driver |
| Timers | — | Two 8-bit timer/counters with separate prescaler and compare mode; one 16-bit timer/counter |
| Programming Method | — | In-System Programmable (ISP), self-programming Flash |
| Power Modes | — | Idle, Power-save, Power-down, Standby, Extended Standby (picoPower) |
| RoHS ステータス | — | Green / Compliant (per FindIC listing) |